View source for Berserk

 Usage: berserk <target>
 Usage: berserk (when used in battle, if no target is supplied, automatically 
                targets opponent)

 [[Berserk]] will convert some of you [[endurance]] into a sudden burst of power and
 strength, greatly enhancing your [[damage]], but limiting your intelligence and
 clarity of mind. While in this state, it will be difficult for you to do
 anything but focus your energy upon killing your target -- but killing your
 target is exactly what you will do. This [[damage]] bonus comes with a drawback,
 however - a [[berserk]]ing target is easier to hit.